急性心力衰尽有哪些症状?
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<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">急性心衰<span style="color: black;">重点</span>为急性左心衰,其症状有如下几点:</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">1、<span style="color: black;">呼气</span>困难,<span style="color: black;">呼气</span>困难是急性阻心衰较早<span style="color: black;">显现</span>的临床症状,咳嗽、咳痰和咯血。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">2、体力下降、乏力和虚弱的系统症状。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">呼气</span>困难<span style="color: black;">重点</span>分为以下三类:</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">1、劳力性<span style="color: black;">呼气</span>困难:<span style="color: black;">呼气</span>困难最先<span style="color: black;">出现</span>在体力活动时<span style="color: black;">休憩</span>时可缓解;</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">2、夜间阵发性<span style="color: black;">呼气</span>困难:阵发性<span style="color: black;">呼气</span>困难常在夜间<span style="color: black;">爆发</span>,病人突然醒来,感到严重的自信和恐怖感,并<span style="color: black;">快速</span>坐起,三<span style="color: black;">非常</span>钟或更<span style="color: black;">长期</span>后方能缓解。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">3、端坐着<span style="color: black;">呼气</span>会<span style="color: black;">火速</span><span style="color: black;">显现</span><span style="color: black;">呼气</span>困难,一到两分钟就<span style="color: black;">显现</span>。用枕头抬高头部,会使回心血量<span style="color: black;">增多</span>,左心<span style="color: black;">衰尽</span>时组织疏张末期压力<span style="color: black;">升高</span>,从而肺静脉和肺毛细血管压进一步<span style="color: black;">上升</span><span style="color: black;">导致</span>间质性肺水肿。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">肺顺应性降低,<span style="color: black;">增多</span><span style="color: black;">呼气</span>阻力而加重<span style="color: black;">呼气</span>困难。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">急性肺水肿是心源性哮喘的进一步发展。</p>
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顶楼主,说得太好了! 我完全同意你的看法,期待我们能深入探讨这个问题。
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